Phenomenology from Lattice Qcd
نویسنده
چکیده
I review two subjects in which lattice simulations are making, or can make in the future, a significant contribution to particle physics phenomenology. The first subject is the evaluation of quantities which enter into the determination of the vertex A of the unitarity triangle from experimental measurements of decay rates and mixing amplitudes. These quantities include the form-factors for semileptonic B-decays, the leptonic decay constants of the B and Bs mesons and the B-parameters for B d-¯ B d and Bs-¯ Bs mixing and the corresponding parameter for K-¯ K mixing, B K. In the second part of this talk I will review the status and prospects for the evaluation of K → ππ amplitudes and for the subsequent study of the ∆I = 1/2 rule and the evaluation of ε ′ /ε.
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